427149467252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1019479}}^1$

素因数の和:1019688

約数の個数: 48

約数和(自身を含む): 813545040000

約数和(自身を除く): 386395572748

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 149, 298, 596, 703, 1406, 2812, 2831, 5513, 5662, 11026, 11324, 22052, 104747, 209494, 418988, 1019479, 2038958, 4077916, 19370101, 37720723, 38740202, 75441446, 77480404, 150882892, 151902371, 303804742, 607609484, 716693737, 1433387474, 2866774948, 2886145049, 5620387727, 5772290098, 11240775454, 11544580196, 22481550908, 106787366813, 213574733626, 427149467252]

約数ペア:

[(1, 427149467252), (2, 213574733626), (4, 106787366813), (19, 22481550908), (37, 11544580196), (38, 11240775454), (74, 5772290098), (76, 5620387727), (148, 2886145049), (149, 2866774948), (298, 1433387474), (596, 716693737), (703, 607609484), (1406, 303804742), (2812, 151902371), (2831, 150882892), (5513, 77480404), (5662, 75441446), (11026, 38740202), (11324, 37720723), (22052, 19370101), (104747, 4077916), (209494, 2038958), (418988, 1019479)]